Ages for Malachite at Llano Co., Texas, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1121.37Ma - 964.22Ma at this locality

• Age range from children

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  USGS-Rb-Sr-04860	1121.37	1071.37				274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04861	964.22	964.22	Muscovite			274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr

• Locality age

• Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
  Jen_0000001	1082	1014			Nb>Ta,Y,REE,Zr,U,Th,Be	42305	Enchanted Rock State Park (Charles Moss Ranch), Llano Co., Texas, USA	Černý (1991)	PR51_429
  Jen_0000149	1048.003	1047.997				42305	Enchanted Rock State Park (Charles Moss Ranch), Llano Co., Texas, USA	Anderson (1983)	GSAM161_133
  USGS-Rb-Sr-04860	1121.37	1071.37				274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04861	964.22	964.22	Muscovite			274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04862	1019.67	1019.67	Microcline			274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04863	1019.67	1019.67				274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04864	1019.67	1019.67				274396	Mayes Pasture, Llano Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr